diff --git a/package-lock.json b/package-lock.json
index f82d9ae..033b21c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7941,9 +7941,9 @@
             }
         },
         "tslib": {
-            "version": "2.0.3",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.3.tgz",
-            "integrity": "sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ=="
+            "version": "2.4.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+            "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA=="
         },
         "tsutils": {
             "version": "3.20.0",
diff --git a/package.json b/package.json
index 10baa5b..16a79eb 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     },
     "dependencies": {
         "@colonise/utilities": "^6.3.2",
-        "tslib": "^2.0.3"
+        "tslib": "^2.4.1"
     }
 }